Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The introduction of December sees an average high-temperature of an agreeable 72.5°F (22.5°C), hardly deviating from November. Throughout December, the average low-temperature in Belle Isle dips to a refreshing 57°F (13.9°C).Humidity
July through September and December, with an average relative humidity of 77%, are the most humid months.Rainfall
In Belle Isle, Florida, in December, during 9.4 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In Belle Isle, during the entire year, the rain falls for 175 days and collects up to 28.94" (735mm) of precipitation.Daylight
With an average of 10h and 24min of daylight, December has the shortest days of the year.On the first day of December in Belle Isle, sunrise is at 7:00 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:39 pm EST.
Sunshine
December has the least sunshine of the year in Belle Isle, with an average of 6.1h of sunshine.UV index
In December, the average daily maximum UV index in Belle Isle is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Belle Isle in December?
What are the most humid months in Belle Isle?
What is the average humidity in December in Belle Isle?
How many days does it rain in December in Belle Isle?
What is the month with the shortest days in Belle Isle?
What is the average length of the day in December in Belle Isle?
When is the sunrise / sunset in December in Belle Isle?
What is the month with the least sunshine in Belle Isle?
How long on average sun shines in December in Belle Isle?
What is the UV index intensity in December in Belle Isle?
Average temperature in December
Belle Isle, FL
- Average high temperature in December: 72.5°F
The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (68.5°F).
- Average low temperature in December: 57°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (52°F).
Average pressure in December
Belle Isle, FL
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in December
Belle Isle, FL
- Average wind speed in December: 6.2mph
The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in December
Belle Isle, FL
- Average humidity in December: 77%
The months with the highest relative humidity are July, August, September and December (77%).
The month with the lowest relative humidity is March (70%).
Average rainfall in December
Belle Isle, FL
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is July (4.84").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in December
Belle Isle, FL
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (23.5 days).
The month with the least rainy days is November (9.3 days).
Average daylight in December /
Average sunshine in December
Belle Isle, FL
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in December
Belle Isle, FL
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (5.5 days).
Average UV index in December
Belle Isle, FL
- Average UV index in December: 5
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Belle Isle, FL
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 28).
Average visibility in December
Belle Isle, FL
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Belle Isle, Florida, USA
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